Satellites orbiting Earth

), or Galileo In-Orbit Validation Element, is the name for two satellites built for the European Space Agency (ESA) to test technology in orbit for the Galileo positioning system.

Kedr ( meaning Siberian pine; Yuri Gagarin's callsign during the Vostok 1 mission), also known as ARISSat 1 and RadioSkaf-2 (formerly known as SuitSat 2), was an amateur radio minisatellite operated by RKK Energia as part of the Amateur Radio on the International Space Station and RadioSkaf programmes. A follow-up to the SuitSat spacecraft, Kedr was launched to commemorate the fiftieth anniversary of the Vostok 1 mission.

Colombian CubeSat

AMPTE-Charge Composition Explorer, also called as AMPTE-CCE or Explorer 65, was a NASA satellite designed and tasked to study the magnetosphere of Earth, being launched as part of the Explorer program. The AMPTE (Active Magnetospheric Particle Tracer Explorers) mission was designed to study the access of solar wind ions to the magnetosphere, the convective-diffusive transport and energization of magnetospheric particles, and the interactions of plasmas in space.

KITSAT-2 (a.k.a. "Uribyol 2", "KITSAT-OSCAR 25", "KO-25" and "KITSAT-B") was a South Korean experimental Earth observation microsatellite. KITSAT-2 was South Korea's second satellite and was the first to be developed and manufactured domestically by the Korea Advanced Institute of Science (KAIST).

thumb|150px thumb|Symphonie 1 (1974) thumb|Symphonie 2

model of Chinese communications satellites

1960s experimental communications satellites

Saudi Arabian amateur radio satellite

VRSS-1 (Venezuelan Remote Sensing Satellite-1), also known as (Satellite) Francisco Miranda, is the first Venezuelan remote sensing satellite, and the second Venezuelan satellite after VENESAT-1. It will be used to study the territory of Venezuela and help with planning, agriculture and disaster recovery. It was built and launched by the Chinese and has been named after Venezuelan revolutionary Francisco de Miranda. It reached end of life in 2022.

KOMPSAT-3 (Korean Multi-purpose Satellite-3), also known as Arirang-3, is a South Korean multipurpose Earth observation satellite. It was launched from Tanegashima Space Center, Japan at 16:39 UTC on 17 May 2012. Like the earlier KOMPSAT-1 and KOMPSAT-2 satellites, it takes its name from the popular Korean folk song Arirang. Its launch was the culmination of a project begun in 1995.

amateur radio satellite

Chinese communications satellite

LitSat-1 was one of the first two Lithuanian satellites (other one being Lituanica SAT-1). It was launched aboard the second Cygnus spacecraft along with 28 Flock-1 CubeSats aboard an Antares 120 carrier rocket flying from Pad 0B at the Mid-Atlantic Regional Spaceport on Wallops Island. The launch was scheduled to occur in December 2013, but later was rescheduled to 9 January 2014 and occurred then. The satellite was deployed from the International Space Station via the NanoRacks Cubesat Deployer on February 28, 2014. Three Lithuanian words will be broadcast from space "Lietuva myli laisvę" (L

international satellite constellation providing imagery for disaster relief

Chinese disaster and environmental monitoring satellites

KOMPSAT-1 (Korean Multi-purpose Satellite-1), also known as Arirang-1, was a satellite created by the Korea Aerospace Industries (KAI) and Korea Aerospace Research Institute (KARI), and launched by a United States launch vehicle on 21 December 1999. This was the first satellite built primarily by South Korean engineers, although previous foreign-built satellites had been launched by Korean companies. It took its name from the popular Korean folk song Arirang.

e-st@r (Educational Satellite @ Politecnico di Torino) was a miniaturised satellite built by the Politecnico di Torino. It was a 1U CubeSat design with a 10 cm side and a mass not exceeding 1.33 kg.

{| class="infobox" style="width: 25em; text-align: left;" |+ HAMSAT |- style="vertical-align:top;" ! Organization | AMSAT-India, William Leijenaar http://amsatindia.org/ |- style="vertical-align:top;" ! Mission Type | Communications |- style="vertical-align:top;" ! Satellite of | Earth |- style="vertical-align:top;" ! Launch | May 5, 2005 on PSLV-C6 |- style="vertical-align:top;" ! Launch site | Sriharikota |- style="vertical-align:top;" ! Mission duration | Achieved: 9 Years and 2 Months |- style="vertical-align:top;" ! Mass | 42.5 kg (launch) |- ! colspan="2" bgcolor="#FFDEAD" align=

organization which provides telecommunications services to rural Africa

German infrared detection satellite

KITSAT-3 was a South Korean remote sensing minisatellite which carried MEIS (Multispectral Earth Imaging System) and SENSE (Space ENvironment Scientific Experiment) instruments to low Earth orbit (LEO). Launched on 26 May 1999 by Indian space agency Indian Space Research Organisation (ISRO), on orbit the satellite was renamed to Uribyol-3. Manufactured by KAIST Satellite Technology Research Center (SaTReC), KITSAT-3 was developed with experience from KITSAT-1 and KITSAT-2 (no heritage to the KITSAT-1 and KITSAT-2 bus) and was the first independently designed South Korean satellite.

Italian military communication satellite

model of spacecraft bus manufactured by Aerospatiale and its successors

geodetic satellite

series of satellites

ANASIS-II (Army Navy Air Force Satellite Information System-II), formerly called "KMilSatCom 1", is a South Korean military/government communications satellite which was launched on 20 July 2020. It was built by Airbus Defence and Space as part of an offset package into the purchase of 40 F-35 combat aircraft.

satellites studying Earth's inosphere

NASA satellite of the Explorer program

Mongolian CubeSat

Bangladeshi CubeSat

Interball () is an international space project under the leadership of the Russian Space Agency and the Space Research Institute of the Russian Academy of Sciences. Participants include the Institute of Atmospheric Research of the Czech Academy of Sciences, NASA, European Space Agency, Japan Aerospace Exploration Agency, and the Canadian Space Agency. The project is one of the first multi‑satellite constellations dedicated to studying interactions between the solar wind and Earth’s magnetosphere.

UWE-1 (Universität Würzburg's Experimentalsatellit-1) was one of three CubeSats built by students of the University of Würzburg, launched on 27 October 2005 as part of the European Space Agency's SSETI Express mission from Plesetsk in Russia, orbiting Earth in a circular orbit. The cube-shaped satellite weighs about 1 kg and has an edge length of 10 cm, which corresponds to the CubeSat standard.

The Joint Air Force-Weber State University Satellite (JAWSAT) is an American military mini-satellite launched aboard a Minotaur rocket on January 27, 2000 from Vandenberg Air Force Base (VAFB) in California. After its own launch, JAWSAT deployed four microsatellites: FalconSAT-1, OCSE, OPAL, and ASUSat. JAWSAT also carried NASA's Plasma Experiment Satellite Test (PEST).

solar space observatory

British satellite in Low Earth Orbit

artificial satellite of the United States Department of Defense

VRSS-2 (Venezuelan Remote Sensing Satellite-2), also known as (Satellite) Antonio José de Sucre, is the second Venezuelan remote sensing satellite, and the third Venezuelan satellite after VRSS-1. It will be used to study Venezuelan territory and support planning, agriculture and disaster recovery. It was built and launched by the Chinese and has been named after Venezuelan revolutionary Antonio José de Sucre.

Amateur radio satellite

GhanaSat-1 was the first Ghanaian nanosatellite to be launched into space. It was designed and built in two years in conjunction with the Kyushu Institute of Technology Birds-1 program, which has the goal of helping countries build their first satellite.

SAPPHIRE (Stanford AudioPhonic PHotographic IR Experiment, also called Navy-OSCAR 45) was a satellite built by the Stanford University students in Palo Alto, California. thumb|left|150px|Athena 1 rocket launching SAPPHIRE from Kodiak Island, AK. The satellite was launched on September 30, 2001, together with Starshine 3, PICOSat and PCSat on an Athena 1 rocket at the Kodiak Launch Complex, Alaska, United States.

thumb|right|200px|FASat-Alfa

UWE-2 ('''University Würzburg's Experimental satellite 2''') was a follow-on picosatellite technology demonstration project within the CubeSat family standard, developed and built by students of the University of Würzburg, Germany. The overall objective is to demonstrate the capabilities of attitude determination and control in picosatellites.

AISSat-1 is a satellite used to receive Automatic Identification System (AIS) signals. Launched on 12 June 2010 from Satish Dhawan Space Centre as a secondary payload, AISSat-1 is in a Sun-synchronous low Earth orbit. Initially a development project, the satellite has since passed into ordinary operations. Via downlinks at Svalbard Satellite Station and at Vardø Vessel Traffic Service Centre it tracks vessels in the Norwegian Sea and Barents Sea for the Norwegian Coastal Administration, the Norwegian Coast Guard, the Norwegian Directorate of Fisheries and other public agencies.

IMS-1 is an Earth observation satellite in a Sun-synchronous orbit. The satellite which is the fourteenth satellite in the Indian Remote Sensing (IRS) satellite series has been built, launched and maintained by the Indian Space Research Organisation (ISRO). IMS-1 is the first satellite to use ISRO's Indian Mini Satellite bus.